420 with CNW — Teens Who Use Marijuana Before 15 Likely to Exhibit Problems Later
Teenagers who begin using marijuana before the age of 15 face a significantly greater likelihood of using the drug more frequently later in life and of developing physical and mental health issues as young adults, according to new research published in JAMA Network Open. The study, conducted by researchers in Montreal, draws on data from the Québec Longitudinal Study of Child Development, a decades-long project tracking more than 1,500 participants from birth into early adulthood. The goal was to understand how early cannabis habits might influence long-term health outcomes. Researchers found that 60 percent of teens in the study never…
